82600996840

素因数分解:

$2^3\times 5^1\times {\mathrm{2065024921}}^1$

素因数の和:2065024932

約数の個数: 16

約数和(自身を含む): 185852242980

約数和(自身を除く): 103251246140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2065024921, 4130049842, 8260099684, 10325124605, 16520199368, 20650249210, 41300498420, 82600996840]

約数ペア:

[(1, 82600996840), (2, 41300498420), (4, 20650249210), (5, 16520199368), (8, 10325124605), (10, 8260099684), (20, 4130049842), (40, 2065024921)]